Genus vs Category - What's the difference?
Genus is a synonym of category.
As nouns the difference between genus and category
is that genus
is (biology|taxonomy) a rank in the classification of organisms, below family and above species; a taxon at that rank while category
is a group, often named or numbered, to which items are assigned based on similarity or defined criteria.
Other Comparisons: What's the difference?
(biology, taxonomy) a rank in the classification of organisms, below family and above species; a taxon at that rank
- All magnolias belong to the genus ''Magnolia .
- Other species of the genus ''Bos'' are often called cattle or wild cattle.
- There are only two genera and species of seadragons .
A group with common attributes.
*1945 , (Bertrand Russell), A History of Western Philosophy , p. 655:
*:Recollection is one of a whole genus of effects which are more or less peculiar to the phenomena that we naturally call "mental."
(topology) A number measuring some aspect of the complexity of any of various manifolds or graphs
(semantics) Within a definition, a broader category of the defined concept.
- Müller criticized the division of the "Jubuleae" into two families and he cited Jubula as an annectant genus .
* See also
* summum genus
* generic name
* (semantics) differentia
A group, often named or numbered, to which items are assigned based on similarity or defined criteria.
- The traditional way of describing the similarities and differences between constituents is to say that they belong to categories'' of various types. Thus, words like ''boy'', ''girl'', ''man'', ''woman'', etc. are traditionally said to belong to the category''' of Nouns, whereas words like ''a'', ''the'', ''this'', and ''that'' are traditionally said to belong to the ' category of Determiners.
- This steep and dangerous climb belongs to the most difficult category .
(mathematics) A collection of objects, together with a transitively closed collection of composable arrows between them, such that every object has an identity arrow, and such that arrow composition is associative.
- I wouldn't put this book in the same category as the author's first novel.
- One well-known category has sets as objects and functions as arrows.
- Just as a monoid consists of an underlying set with a binary operation "on top of it" which is closed, associative and with an identity, a category consists of an underlying digraph with an arrow composition operation "on top of it" which is transitively closed, associative, and with an identity at each object. In fact, a category's composition operation, when restricted to a single one of its objects, turns that object's set of arrows (which would all be loops) into a monoid.
* (group to which items are assigned) class, family, genus, group, kingdom, order, phylum, race, tribe, type
* See also
* category mistake
* category theory
* conceptual category
* perceptual category